summaryrefslogtreecommitdiffstats
path: root/generic/tclLink.c
diff options
context:
space:
mode:
Diffstat (limited to 'generic/tclLink.c')
-rw-r--r--generic/tclLink.c181
1 files changed, 79 insertions, 102 deletions
diff --git a/generic/tclLink.c b/generic/tclLink.c
index 88c98df..1507804 100644
--- a/generic/tclLink.c
+++ b/generic/tclLink.c
@@ -68,6 +68,7 @@ static char * LinkTraceProc(ClientData clientData,Tcl_Interp *interp,
const char *name1, const char *name2, int flags);
static Tcl_Obj * ObjValue(Link *linkPtr);
static int GetInvalidIntFromObj(Tcl_Obj *objPtr, int *intPtr);
+static int GetInvalidWideFromObj(Tcl_Obj *objPtr, Tcl_WideInt *widePtr);
static int GetInvalidDoubleFromObj(Tcl_Obj *objPtr, double *doublePtr);
/*
@@ -381,38 +382,31 @@ LinkTraceProc(
switch (linkPtr->type) {
case TCL_LINK_INT:
- if (Tcl_GetIntFromObj(NULL, valueObj, &linkPtr->lastValue.i)
- != TCL_OK) {
- if (GetInvalidIntFromObj(valueObj, &linkPtr->lastValue.i) != TCL_OK) {
- Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+ if (Tcl_GetIntFromObj(NULL, valueObj, &linkPtr->lastValue.i) != TCL_OK
+ && GetInvalidIntFromObj(valueObj, &linkPtr->lastValue.i) != TCL_OK) {
+ Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
- return (char *) "variable must have integer value";
- }
+ return (char *) "variable must have integer value";
}
LinkedVar(int) = linkPtr->lastValue.i;
break;
case TCL_LINK_WIDE_INT:
- if (Tcl_GetWideIntFromObj(NULL, valueObj, &linkPtr->lastValue.w)
- != TCL_OK) {
- if (GetInvalidIntFromObj(valueObj, &valueInt) != TCL_OK) {
- Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+ if (Tcl_GetWideIntFromObj(NULL, valueObj, &linkPtr->lastValue.w) != TCL_OK
+ && GetInvalidWideFromObj(valueObj, &linkPtr->lastValue.w) != TCL_OK) {
+ Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
- return (char *) "variable must have integer value";
- }
- linkPtr->lastValue.w = (Tcl_WideInt) valueInt;
+ return (char *) "variable must have integer value";
}
LinkedVar(Tcl_WideInt) = linkPtr->lastValue.w;
break;
case TCL_LINK_DOUBLE:
- if (Tcl_GetDoubleFromObj(NULL, valueObj, &linkPtr->lastValue.d)
- != TCL_OK) {
+ if (Tcl_GetDoubleFromObj(NULL, valueObj, &linkPtr->lastValue.d) != TCL_OK) {
#ifdef ACCEPT_NAN
if (valueObj->typePtr != &tclDoubleType) {
#endif
- if (GetInvalidDoubleFromObj(valueObj, &linkPtr->lastValue.d)
- != TCL_OK) {
+ if (GetInvalidDoubleFromObj(valueObj, &linkPtr->lastValue.d) != TCL_OK) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
return (char *) "variable must have real value";
@@ -426,8 +420,7 @@ LinkTraceProc(
break;
case TCL_LINK_BOOLEAN:
- if (Tcl_GetBooleanFromObj(NULL, valueObj, &linkPtr->lastValue.i)
- != TCL_OK) {
+ if (Tcl_GetBooleanFromObj(NULL, valueObj, &linkPtr->lastValue.i) != TCL_OK) {
Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
TCL_GLOBAL_ONLY);
return (char *) "variable must have boolean value";
@@ -436,131 +429,104 @@ LinkTraceProc(
break;
case TCL_LINK_CHAR:
- if (Tcl_GetIntFromObj(NULL, valueObj, &valueInt) != TCL_OK
+ if ((Tcl_GetIntFromObj(NULL, valueObj, &valueInt) != TCL_OK
+ && GetInvalidIntFromObj(valueObj, &valueInt) != TCL_OK)
|| valueInt < SCHAR_MIN || valueInt > SCHAR_MAX) {
- if (GetInvalidIntFromObj(valueObj, &valueInt) != TCL_OK) {
- Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
- TCL_GLOBAL_ONLY);
- return (char *) "variable must have char value";
- }
+ Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+ TCL_GLOBAL_ONLY);
+ return (char *) "variable must have char value";
}
- linkPtr->lastValue.c = (char)valueInt;
- LinkedVar(char) = linkPtr->lastValue.c;
+ LinkedVar(char) = linkPtr->lastValue.c = (char)valueInt;
break;
case TCL_LINK_UCHAR:
- if (Tcl_GetIntFromObj(NULL, valueObj, &valueInt) != TCL_OK
+ if ((Tcl_GetIntFromObj(NULL, valueObj, &valueInt) != TCL_OK
+ && GetInvalidIntFromObj(valueObj, &valueInt) != TCL_OK)
|| valueInt < 0 || valueInt > UCHAR_MAX) {
- if (GetInvalidIntFromObj(valueObj, &valueInt) != TCL_OK) {
- Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
- TCL_GLOBAL_ONLY);
- return (char *) "variable must have unsigned char value";
- }
+ Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+ TCL_GLOBAL_ONLY);
+ return (char *) "variable must have unsigned char value";
}
- linkPtr->lastValue.uc = (unsigned char) valueInt;
- LinkedVar(unsigned char) = linkPtr->lastValue.uc;
+ LinkedVar(unsigned char) = linkPtr->lastValue.uc = (unsigned char) valueInt;
break;
case TCL_LINK_SHORT:
- if (Tcl_GetIntFromObj(NULL, valueObj, &valueInt) != TCL_OK
+ if ((Tcl_GetIntFromObj(NULL, valueObj, &valueInt) != TCL_OK
+ && GetInvalidIntFromObj(valueObj, &valueInt) != TCL_OK)
|| valueInt < SHRT_MIN || valueInt > SHRT_MAX) {
- if (GetInvalidIntFromObj(valueObj, &valueInt) != TCL_OK) {
- Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
- TCL_GLOBAL_ONLY);
- return (char *) "variable must have short value";
- }
+ Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+ TCL_GLOBAL_ONLY);
+ return (char *) "variable must have short value";
}
- linkPtr->lastValue.s = (short)valueInt;
- LinkedVar(short) = linkPtr->lastValue.s;
+ LinkedVar(short) = linkPtr->lastValue.s = (short)valueInt;
break;
case TCL_LINK_USHORT:
- if (Tcl_GetIntFromObj(NULL, valueObj, &valueInt) != TCL_OK
+ if ((Tcl_GetIntFromObj(NULL, valueObj, &valueInt) != TCL_OK
+ && GetInvalidIntFromObj(valueObj, &valueInt) != TCL_OK)
|| valueInt < 0 || valueInt > USHRT_MAX) {
- if (GetInvalidIntFromObj(valueObj, &valueInt) != TCL_OK) {
- Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
- TCL_GLOBAL_ONLY);
- return (char *) "variable must have unsigned short value";
- }
+ Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+ TCL_GLOBAL_ONLY);
+ return (char *) "variable must have unsigned short value";
}
- linkPtr->lastValue.us = (unsigned short)valueInt;
- LinkedVar(unsigned short) = linkPtr->lastValue.us;
+ LinkedVar(unsigned short) = linkPtr->lastValue.us = (unsigned short)valueInt;
break;
case TCL_LINK_UINT:
- if (Tcl_GetWideIntFromObj(NULL, valueObj, &valueWide) != TCL_OK
+ if ((Tcl_GetWideIntFromObj(NULL, valueObj, &valueWide) != TCL_OK
+ && GetInvalidWideFromObj(valueObj, &valueWide) != TCL_OK)
|| valueWide < 0 || valueWide > UINT_MAX) {
- if (GetInvalidIntFromObj(valueObj, &valueInt) != TCL_OK) {
- Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
- TCL_GLOBAL_ONLY);
- return (char *) "variable must have unsigned int value";
- }
- linkPtr->lastValue.ui = (unsigned int)valueInt;
- } else {
- linkPtr->lastValue.ui = (unsigned int)valueWide;
+ Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+ TCL_GLOBAL_ONLY);
+ return (char *) "variable must have unsigned int value";
}
- LinkedVar(unsigned int) = linkPtr->lastValue.ui;
+ LinkedVar(unsigned int) = linkPtr->lastValue.ui = (unsigned int)valueWide;
break;
case TCL_LINK_LONG:
- if (Tcl_GetWideIntFromObj(NULL, valueObj, &valueWide) != TCL_OK
+ if ((Tcl_GetWideIntFromObj(NULL, valueObj, &valueWide) != TCL_OK
+ && GetInvalidWideFromObj(valueObj, &valueWide) != TCL_OK)
|| valueWide < LONG_MIN || valueWide > LONG_MAX) {
- if (GetInvalidIntFromObj(valueObj, &valueInt) != TCL_OK) {
- Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
- TCL_GLOBAL_ONLY);
- return (char *) "variable must have long value";
- }
- linkPtr->lastValue.l = (long)valueInt;
- } else {
- linkPtr->lastValue.l = (long)valueWide;
+ Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+ TCL_GLOBAL_ONLY);
+ return (char *) "variable must have long value";
}
- LinkedVar(long) = linkPtr->lastValue.l;
+ LinkedVar(long) = linkPtr->lastValue.l = (long)valueWide;
break;
case TCL_LINK_ULONG:
- if (Tcl_GetWideIntFromObj(NULL, valueObj, &valueWide) != TCL_OK
+ if ((Tcl_GetWideIntFromObj(NULL, valueObj, &valueWide) != TCL_OK
+ && GetInvalidWideFromObj(valueObj, &valueWide) != TCL_OK)
|| valueWide < 0 || (Tcl_WideUInt) valueWide > ULONG_MAX) {
- if (GetInvalidIntFromObj(valueObj, &valueInt) != TCL_OK) {
- Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
- TCL_GLOBAL_ONLY);
- return (char *) "variable must have unsigned long value";
- }
- linkPtr->lastValue.ul = (unsigned long)valueInt;
- } else {
- linkPtr->lastValue.ul = (unsigned long)valueWide;
+ Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+ TCL_GLOBAL_ONLY);
+ return (char *) "variable must have unsigned long value";
}
- LinkedVar(unsigned long) = linkPtr->lastValue.ul;
+ LinkedVar(unsigned long) = linkPtr->lastValue.ul = (unsigned long)valueWide;
break;
case TCL_LINK_WIDE_UINT:
/*
* FIXME: represent as a bignum.
*/
- if (Tcl_GetWideIntFromObj(NULL, valueObj, &valueWide) != TCL_OK) {
- if (GetInvalidIntFromObj(valueObj, &valueInt) != TCL_OK) {
- Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
- TCL_GLOBAL_ONLY);
- return (char *) "variable must have unsigned wide int value";
- }
- linkPtr->lastValue.uw = (Tcl_WideUInt)valueInt;
- } else {
- linkPtr->lastValue.uw = (Tcl_WideUInt)valueWide;
+ if (Tcl_GetWideIntFromObj(NULL, valueObj, &valueWide) != TCL_OK
+ && GetInvalidWideFromObj(valueObj, &valueWide) != TCL_OK) {
+ Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+ TCL_GLOBAL_ONLY);
+ return (char *) "variable must have unsigned wide int value";
}
- LinkedVar(Tcl_WideUInt) = linkPtr->lastValue.uw;
+ LinkedVar(Tcl_WideUInt) = linkPtr->lastValue.uw = (Tcl_WideUInt)valueWide;
break;
case TCL_LINK_FLOAT:
- if (Tcl_GetDoubleFromObj(NULL, valueObj, &valueDouble) != TCL_OK
+ if ((Tcl_GetDoubleFromObj(NULL, valueObj, &valueDouble) != TCL_OK
+ && GetInvalidDoubleFromObj(valueObj, &valueDouble) != TCL_OK)
|| valueDouble < -FLT_MAX || valueDouble > FLT_MAX) {
- if (GetInvalidDoubleFromObj(valueObj, &valueDouble)
- != TCL_OK) {
- Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
- TCL_GLOBAL_ONLY);
- return (char *) "variable must have float value";
- }
+ Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
+ TCL_GLOBAL_ONLY);
+ return (char *) "variable must have float value";
}
- linkPtr->lastValue.f = (float)valueDouble;
- LinkedVar(float) = linkPtr->lastValue.f;
+ LinkedVar(float) = linkPtr->lastValue.f = (float)valueDouble;
break;
case TCL_LINK_STRING:
@@ -729,6 +695,18 @@ GetInvalidIntFromObj(Tcl_Obj *objPtr, int *intPtr)
return TCL_ERROR;
}
+int
+GetInvalidWideFromObj(Tcl_Obj *objPtr, Tcl_WideInt *widePtr)
+{
+ int intValue;
+
+ if (GetInvalidIntFromObj(objPtr, &intValue) != TCL_OK) {
+ return TCL_ERROR;
+ }
+ *widePtr = intValue;
+ return TCL_OK;
+}
+
/*
* This function checks for double representations, which are valid
* when linking with C variables, but which are invalid in other
@@ -736,8 +714,7 @@ GetInvalidIntFromObj(Tcl_Obj *objPtr, int *intPtr)
* (upper- and lowercase) and sequences like "1e-". See bug [39f6304c2e].
*/
int
-GetInvalidDoubleFromObj(Tcl_Obj *objPtr,
- double *doublePtr)
+GetInvalidDoubleFromObj(Tcl_Obj *objPtr, double *doublePtr)
{
int intValue;
generated by cgit v0.12 at 2024-12-04 08:49:59 (GMT)